| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $13.80 | 4.513% | $14.4228 | $14.42 | $14.40 | $14.40 |
| Purchase #2 | $201.94 | 12.830% | $227.8489 | $227.85 | $227.85 | $227.80 |
| Purchase #3 | $240.27 | 9.260% | $262.519 | $262.52 | $262.50 | $262.50 |
| Purchase #4 | $101.63 | 3.260% | $104.9431 | $104.94 | $104.95 | $104.90 |
| Purchase #5 | $73.85 | 7.668% | $79.5128 | $79.51 | $79.50 | $79.50 |
| Purchase #6 | $104.89 | 11.646% | $117.1055 | $117.11 | $117.10 | $117.10 |
| Purchase #7 | $32.68 | 6.257% | $34.7248 | $34.72 | $34.70 | $34.70 |
| 7 purchase totals = | $769.06 | $841.0769 | $841.07 | $841.00 | $840.90 | |